public void UnloadSong()
{
if (!mseq.IsPlaying)
{
mseq.UnloadMidi();
}
}
public void LoadMidi(MidiFile midi)
{
this.midi = midi;
sequencer.Stop();
sequencer.UnloadMidi();
sequencer.LoadMidi(midi);
}
public void LoadMidi(MidiFile midi)
{
Debug.Log("Loaded");
this.midi = midi;
sequencer.Stop();
sequencer.UnloadMidi();
sequencer.LoadMidi(midi, bpm);
}
public void LoadMidi(MidiFile midi)
{
this.midi = midi;
sequencer.Stop();
sequencer.UnloadMidi();
sequencer.LoadMidi(midi);
Debug.Log("midi.Division = " + midi.Division);
Debug.Log("midi.TimingStandard = " + midi.TimingStandard);
}
public void LoadMidi(MidiFile file)
{
MidiFileSequencer sequencer = new MidiFileSequencer(new Synthesizer(44100, 2, 1024, 1)); //temporary needs changed
sequencer.Stop();
sequencer.UnloadMidi();
sequencer.LoadMidi(file);
midiMessages = sequencer.getData();
division = file.Division;
//-------------------parsing midi
var currentPosition = 0f;
var previousDelta = 0f;
foreach (var message in midiMessages)
{
/*var delta = (message.delta - previousDelta);
* currentPosition += delta;
* previousDelta += delta;*/
var delta = message.originalDelta;
currentPosition += delta;
for (int i = 0; i < currentlyDrawing.Count; i++)
{
currentlyDrawing[i].length += delta;
}
if ((int)message.command == 0x80 || ((int)message.command == 0x90 && message.data2 == 0))
{
var noteToStop = currentlyDrawing.Find(item => item.key == (message.data1 - 21));
if (noteToStop != null)
{
Draw(noteToStop, magnitude);
currentlyDrawing.Remove(noteToStop);
}
}
else if ((int)message.command == 0x90)
{
var toAdd = new pianoNote()
{
length = 0f,
velocity = message.data2,
key = (int)message.data1 - 21,
heightPositionOnScreen = currentPosition
};
currentlyDrawing.Add(toAdd);
}
if ((int)message.command == 0xFF && message.data1 == 0x51)
{
//throw TEMPO CHANGED EVENT
Debug.Log($"BPM: {message.BPM}");
}
}
//-------------------------------
//trigger midi loaded event so that any listeners can have access to the midi file division
TempoChangedEventArgs args = new TempoChangedEventArgs(120, magnitude);
MidiLoaded?.Invoke(this, args);
}